Average annual temperature is 14.3 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 262 days
Number of rainy days: 97 days
Number of snow days: 6 days
Look at detailed online map of Willow Spring
* Weather data for Willow Spring United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.2 | 14.6 | 15.5 | 29.5 | 27.6 | 34.8 | 39.4 | 35.4 | 33.7 | 29.8 | 24.9 | 19.6 |
| Average daytime temperature (°C) | 7.0 | 9.3 | 10.2 | 21.2 | 24.2 | 28.1 | 35.3 | 31.4 | 28.0 | 23.6 | 16.8 | 14.2 |
| Average temperature (°C) | 2.1 | 2.6 | 4.8 | 13.5 | 17.8 | 21.4 | 28.6 | 24.6 | 21.1 | 16.7 | 10.2 | 7.4 |
| Average night temperature (°C) | -1.8 | -2.1 | 0.1 | 6.6 | 11.0 | 13.6 | 21.1 | 18.5 | 14.6 | 10.9 | 5.0 | 2.5 |
| Absolute minimum temperature (°C) | -8.6 | -12.1 | -7.1 | -4.3 | 5.0 | 9.6 | 17.8 | 15.1 | 10.4 | 2.5 | -1.6 | -2.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.7 | 8.7 | 12.2 | 12.6 | 13.1 | 12.8 | 11.5 | 10.6 | 10.4 | 9.1 | 8.4 |
| Precipitation (mm) | 121 | 49 | 143 | 0 | 18 | 0 | 7 | 53 | 18 | 10 | 7 | 16 |
| Sunny days | 16 | 20 | 13 | 28 | 20 | 28 | 22 | 13 | 21 | 28 | 25 | 28 |
| Rainy days | 12 | 6 | 17 | 2 | 11 | 2 | 9 | 18 | 9 | 3 | 5 | 3 |
| Snow days | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Willow Spring is at